Incubator, Planaria Catcher, Bee Shrimp, etc.

Glass incubator (slightly used), incubator (unused), planaria catcher (likely unused, clean)
Ships via Takkyubin Compact Plus

This is an incubator for fish and shrimp with an inner diameter of 55mm. It is said to safely hatch eggs with a mesh filter.

#BeeShrimp